Horizon theme bug: Category heading container sticky in topic lists

Hey guys

When I add an image, icon or emoji to a category, the category category-heading is sticky upon scrolling down and takes a lot of space.

CleanShot 2025-10-31 at 14.03.16

Also affected is the category header theme component as the see my post below for reference.

tested on 3.6.0.beta2

3 לייקים

Yes, I agree that’s an annoying side-effect.

I don’t have a solution for it unfortunately. The category heading is in the same sticky element as the navigation, and I can’t move the sticky property a level down, because sticky doesn’t work within a flexed element…

I’d advise you to hide or minimise the logo with css on mobile.

לייק 1

The sticky navigation also bothers me. It takes up too much space.

How can I turn that off?

There is no setting for it. You’ll have to overrule the CSS.

The Horizon Theme has a neat feature, where the Category description remains visible while the Topic List is scrolled:

While this is lovely on desktop, when space gets tight (e.g. on mobile) this makes the Topic list quite difficult to read (especially if the text is quite extensive)

לייק 1

This is an unintended side-effect of wanting to keep the navigation visible actually. I’m not sure it can be fixed (both elements may be in the same container or something? :thinking: ) and if I have to choose, I’ll stick with my original intend.

If someone feels like taking a look, be my guest though.